1. Team Awkward Turtles Bulgaria
22. Montolfiere
Team Awkward Turtles Bulgaria

2. Summary 1. Problem statement 2. Introduction 3. Materials and methods
4. Experiment
5. Result

3. Problem statement
To heat air for a simple hot air balloon, one can even use a heater. Build such a buoyant. Explain the results for you experiments and determine important parameters.

4. Introduction
Balloon heats up
Balloon rises
Lift greater than weight

5. Materials and methods Materials we used: Electric heater Threads
Garbage bags
Toster

6. Materials and methods Method: We put the trash bag on the toster.
The type of the
experiment is
convection

7. Results
The time that the ballon rised up was secs

8. Thank you for you attention!